Social and clinical factors in the frequency of ambulatory patients visiting a therapeutic club of a psychiatric clinic

Extramural psychiatric facilities such as therapeutic clubs are of major importance for the continuous aftercare of patients with qualitative or quantitative communicative difficulties. This contribution reports on social and clinical factors affecting the frequency with which outpatients of a psychiatric clinic attend such a club. The main objective of the club was to secure most frequent attendance among patients living without partners and who are not or only partly able to practice a vocation (regardless of the nosological and syndromatological diagnosis). This target was achieved. Attendance was less satisfactory among patients who had suffered from serious psychic disorders entailing frequent hospitalization and patients who, during their last stay at hospital, had received only somatic but no sociotherapeutic and psychotherapeutic treatment.     

The epidemiology of Wilson's disease in the German Democratic Republic and current problems from the viewpoint of population genetics

Between 1949 and Nov. 30, 1977 a total of 123 cases of Wilson's disease have been registered in the GDR. Using the available statistics the incidence rate of the disease is assumed to be about 2.9/100,000, the gene frequency approx. 0.53 per cent and the heterozygote incidence 1.05 per cent, supposing that the Hardy-Weinberg law applies to a large extent. Conclusions are drawn from the available material with a view to detection of the disease infuture and to genetic family counselling.     

Validation of the Child Speech Test using the Heidelberg Speech Development Test with six-year-old preschool children]

We present and discuss results from researches to validate a new test for diagnosing speech-competences of preschool children KISTE. 41 children (6;0-6;11) were tested both with KISTE and HSET. Correlations, factor- and clusteranalysis showed that the structure of both tests is different and that KISTE has a good differential validity for both aspects of speech: communicative and structural.     

A world from brave to new: Talcott Parsons and the war effort at Harvard University.

This article argues that for Parsons and some of his colleagues at Harvard, the Second World War and the post-war period provided a context in which their work contributed to the transformation from totalitarianism to democracy in Central Europe (especially Germany) and Japan. The various agendas of Parsons' work are shown, supplemented by that of three of his colleagues with whom he collaborated (Gordon W. Allport, Carl J. Friedrich, Clyde Kluckhohn). The immediate effect of this work, for Parsons, however, meant frustration rather than fame, and his eventual reputation, I maintain, came unexpectedly with the third of his three attempts in the immediate post-war period to sum up what he believed were crucial insights that the Second World War had yielded concerning the ways in which sociology could contribute to the analytical understanding of democracy. The significance of this work is that it was both political and scientific. Because of the world situation of the 1940s, when the Holocaust in Germany was the nadir of civilization, Parsons believed that social science could contribute to the cause of making the world safe for future democracy. In the 1940s, this future depended on brave citizens, or such might have been Parsons' worldview. Targets envisaged for the 1950s, then, were community and citizenship in the newly democratic societies such as (West) Germany, the land that defeated Nazism.     

Ultra-precise quantal timing: evidence from simultaneity thresholds in long-range apparent movement.

Conditions for the disappearance of long-range apparent movement were investigated. In an experiment on beta motion, critical interstimulus intervals (ISIs) of downward simultaneity thresholds for stimuli presented in continuous alternation were determined for exposure durations (EDs) varying from 3 to 160 msec. Each subject performed each test twice. Data were collected in three sessions, each for one of three angular separations (3 degrees, 6 degrees, and 12 degrees) and the full set of EDs. The distribution of critical ISIs collapsed across subjects, EDs, and angular separations shows sharp maxima at regular distances within a range of 0-110 msec ISI. Significant or near-significant peaks were found at ISIs of 5, 9, 22, 27, 43, 55, and 107 msec. Although mean critical ISIs shifted with spatial separation, no essential shift of the main maxima occurred. Evidence of a periodic modulation with a period duration of 4.5 msec was obtained from the distributions of differences between critical ISIs of the first tests and their replications, which exhibit extremely low standard deviations (< 10 msec). These results agree well with previous analyses (Geissler, 1987, 1992) that led to a taxonomic model of quantal timing, briefly summarized in this paper. Further consequences are discussed and related to earlier developments (Geissler, 1991, 1992, 1997).     

Complete mergeability and amodal completion.

When image fragments are taken to correspond to the visible portions of a single occluded object, the object is said to 'amodally complete' behind the occluder. Kellman and Shipley (Kellman, P. J., & Shipley, T. F. (1991). A theory of visual interpolation in objective perception. Cognitive Psychology, 23, 144-221) argued that when the virtual contour extensions of such image fragments subtend an obtuse or right angle, the contours are 'relatable' and therefore complete. However, edge and surface relatability are neither necessary nor sufficient for completion to be perceived (Tse, P. U. (1999) Volume completion. Cognitive Psychology). Evidence is offered that completion is not driven directly by image cues such as contour relatability, but is driven, rather, by intermediate representations, such as volumes that are inferred from global image cue relationships. Evidence suggests that several factors, none of which is necessary for amodal completion to occur, contribute to the perceived strength of amodal completion, including similarity of pattern or substance, proximity, and good volume continuation or complete mergeability. Two partially occluded volumes are completely mergeable when they can be extended into occluded space along the trajectory defined by their visible surfaces such that they merge entirely with each other. Mergeability is not measurable in the image because it describes an inferred relationship among volumes that must themselves be inferred from the image.